 html,
 body {
   width: 100%;
   height: 100%;
   overflow: hidden;
 }

 body {
   margin: 0;
   padding: 0;
 }

 #appDom {
   width: 100%;
   height: 100%;
 }

    #app {
      width: 100%;
      height: 100%;
    }

 canvas {
   background: #0f0f0f;
 }

 #renderCanvas {
   width: 100%;
   height: 100%;
   touch-action: none;
 }

 .debugCanvas {
   position: fixde;
   z-index: 999;
   border: 2px solid #ff0000;
 }
